GathererOfSouls/Assets/Scripts/ResourceManager.cs

using UnityEngine;
using System.Collections.Generic;
using System;

[System.Serializable]
public enum ResourceType
{
    Wood,
    Stone,
    Food
}

[System.Serializable]
public class ResourceAmount
{
    public ResourceType type;
    public int amount;

    public ResourceAmount(ResourceType type, int amount)
    {
        this.type = type;
        this.amount = amount;
    }
}

public class ResourceManager : MonoBehaviour
{
    [Header("Resources")]
    [SerializeField] private Dictionary<ResourceType, int> resources = new Dictionary<ResourceType, int>();

    public static event Action<ResourceType, int> OnResourceChanged;

    void Awake()
    {
        // Initialize resources
        foreach (ResourceType resourceType in Enum.GetValues(typeof(ResourceType)))
        {
            resources[resourceType] = 0;
        }
    }

    public void AddResource(ResourceType type, int amount)
    {
        resources[type] += amount;
        OnResourceChanged?.Invoke(type, resources[type]);
        Debug.Log($"Added {amount} {type}. Total: {resources[type]}");
    }

    public bool SpendResource(ResourceType type, int amount)
    {
        if (resources[type] >= amount)
        {
            resources[type] -= amount;
            OnResourceChanged?.Invoke(type, resources[type]);
            Debug.Log($"Spent {amount} {type}. Remaining: {resources[type]}");
            return true;
        }
        return false;
    }

    public int GetResource(ResourceType type)
    {
        return resources.ContainsKey(type) ? resources[type] : 0;
    }

    public void RemoveResource(ResourceType type, int amount)
    {
        resources[type] = Mathf.Max(0, resources[type] - amount);
        OnResourceChanged?.Invoke(type, resources[type]);
        Debug.Log($"Removed {amount} {type}. Remaining: {resources[type]}");
    }

    public bool HasResource(ResourceType type, int amount)
    {
        return GetResource(type) >= amount;
    }

    public bool HasResources(List<ResourceAmount> costs)
    {
        foreach (var cost in costs)
        {
            if (GetResource(cost.type) < cost.amount)
                return false;
        }
        return true;
    }

    public bool SpendResources(List<ResourceAmount> costs)
    {
        if (!HasResources(costs))
            return false;

        foreach (var cost in costs)
        {
            SpendResource(cost.type, cost.amount);
        }
        return true;
    }

    public Dictionary<ResourceType, int> GetAllResources()
    {
        return new Dictionary<ResourceType, int>(resources);
    }
}